.wrap{
    width: 1280px;
    margin: auto;
}
.clearfix:after{
    content: "";
    display: block;
    height: 0;
    visibility: hidden;
    clear: both;
}
.clearfix{
    zoom: 1;
}
.active{
    color: #fff;
    background-color: rgb(46, 157, 172);
}
.active a{
    color: #fff;
}

header{
    width: 100%;
    height: 80px;
    line-height: 80px;
    box-shadow: 1px 2px 2px #ccc;
}

header .logo{
    float: left;
    width: 200px;
    height: 60px;
    margin: 10px 100px 10px 20px;
}

nav ul li{
    float: left;
    font-size: 20px;
    padding: 0 20px;
}
nav ul li:hover{
    color: #fff;
    background-color: rgb(46, 157, 172);
}

.search{
    display: inline-block;
    margin-left: 200px;
}
.search input{
    line-height:35px ;
    width: 300px;
    text-indent: 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    outline: none;
    
}
.denglu{
    float: right;
    margin: 0 20px;
}

footer{
    width: 100%;
    height: 200px;
    background: #333;
    margin-top: 36px;
    padding-top: 87px;
    color: #fff;
}

footer.main{
        width: 1153px;
        height: 90px;
        color: #ccc;
        font-size: 14px;
        line-height: 18px;
        text-align: center;
        margin: 0 auto;
}
footer .main p{
            margin-top: 5px;
 }

 aside>div{
     width: 80px;
     height: 80px;
     color: #fff;
     background-color: rgb(212, 198, 198,0.6);
     text-align: center;
     line-height: 80px;
     position: fixed;
     right: 20px;
     top: 50%;
}
